| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.91 | 10.224% | $10.9232 | $10.92 | $10.90 | $10.90 |
| Purchase #2 | $110.84 | 11.762% | $123.877 | $123.88 | $123.90 | $123.90 |
| Purchase #3 | $246.61 | 5.307% | $259.6976 | $259.70 | $259.70 | $259.70 |
| Purchase #4 | $25.81 | 9.278% | $28.2047 | $28.20 | $28.20 | $28.20 |
| Purchase #5 | $148.93 | 7.794% | $160.5376 | $160.54 | $160.55 | $160.50 |
| Purchase #6 | $95.73 | 13.518% | $108.6708 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $121.56 | 13.516% | $137.99 | $137.99 | $138.00 | $138.00 |
| 7 purchase totals = | $759.39 | $829.9009 | $829.90 | $829.90 | $829.90 | |